docs: def overtimes(self):
          """
          Returns an ``int`` of the number of overtimes that were played during
          the game and 0 if the game finished at the end of regulation time.
          """
          if self._overtimes == '' or self._overtimes is None:
              return 0
          if self._overtimes.lower() == 'ot':
              return 1
          num_overtimes = re.findall(r'\d+', self._overtimes)
          try:
              return int(num_overtimes[0])
          except (ValueError, IndexError):
              return 0